>On the top menu bar, I've lost the time & message counts (count since logon, count of personal messages, count of private messages) - anyone know what I've done wrong & how to get them back.
>
>I've looked through account setup & can't find anything there.
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>It was intermittently happening in the last week or so, now they've permanently gone.

UT uses javascript to refresh those items. It's an exchange between frames communication. It also requires IE 5. You might also want to clear the cache if the problem might be related to a cache corruption.